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2.3″ Common Anode Seven Segment Display Driver
US $13.95
8 items sold

2.3″ Common Anode Seven Segment Display Driver
US $13.95
8 items sold

This is a 74LS192 based up and down counter driver module for driving 2.3 inches seven segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module.

The module can be triggered with NE555, flashing LED, and Arduino. It can also be triggered by anything that generates a clock pulse.

10 in stock

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2.3″ common cathode seven segment display driver
US $11.95 – US $12.95
22 items sold

2.3″ common cathode seven segment display driver
US $11.95 – US $12.95
22 items sold

This is a CD4026 based up counter driver module for driving 2.3 inches common cathode seven segment display. The module has headers on two sides to receive up count signals and to concatenate with another driver module.

The module can be triggered with NE555, flashing LED, and Arduino. It can also be triggered by anything that generates a clock pulse.

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2CH X 100W + 200W 2.1 Channels Bluetooth Audio Amplifier Board – TSA7500
US $59.95
5 items sold

2CH X 100W + 200W 2.1 Channels Bluetooth Audio Amplifier Board – TSA7500
US $59.95
5 items sold

TSA7500 2CHx100W + 220W 2.1 channels audio amplifier board comes with AudioB pro Bluetooth module.

It has a perfect class-D architecture (based on TPA3221) and 2 channels have 100W power outputs and another one channel has 200W power output.

All the channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC 12V-30V power supply. It can be used to drive any 4Ω or 8Ω passive speakers.

123 in stock

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3 Digit Digital Object Counter ASSEMBLED Kit With Infrared Transmitter And Laser Module
Rated 5.00 out of 5
US $14.95
12 items sold

3 Digit Digital Object Counter ASSEMBLED Kit With Infrared Transmitter And Laser Module
US $14.95
12 items sold

This is 3 digits digital object counter kit for electronics beginners and hobbyists. It is the upgraded version of our previous 2 digits and 3 digits object counter.

You can use this 3 digits digital object counter for counting objects or people entering in a room. It can be used by engineers for learning about digital counters.

This DIY digital object counter works with VS1838 infrared receiver and photoresistor and there are three seven segment displays displaying numbers from 0 to 999. An IR transmitter is directed towards the VS1838 infrared receiver of the counter module and objects are moved between the two modules. Each time an object passes between the two modules, the seven-segment displays show increment in numbers from 0 to 999.

45 in stock

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4 In 1 DIY Kit- Dark Sensor, Clap Switch, Latch Switch And Astable Multivibrator
US $10.50
56 items sold

4 In 1 DIY Kit- Dark Sensor, Clap Switch, Latch Switch And Astable Multivibrator
US $10.50
56 items sold

This is a simple 4-in-1 do-it-yourself (DIY) kit from BuildCircuit. The kit has four different circuits that can be switched on separately or together at a time using a DIP switch.

The four circuits are: Dark sensor using LDR, A latch circuit using NE555 timer, Astable circuit using NE555 timer, A clap-switch circuit using NE555 timer.

29 in stock

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4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498
US $54.50 – US $55.50

4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498
US $54.50 – US $55.50

Antenna Type: Clear

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4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498B(Apt-X)
US $59.50 – US $60.50

4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498B(Apt-X)
US $59.50 – US $60.50

* Antenna Type: Clear

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Audio B Plus Bluetooth Audio Receiver Module
US $9.95

Audio B Plus Bluetooth Audio Receiver Module
US $9.95
200 in stock

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AudioB I2S Bluetooth Digital Audio Receiver Module
US $11.95

AudioB I2S Bluetooth Digital Audio Receiver Module
US $11.95
99 in stock

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AudioB I2S Bluetooth Digital Audio Receiver Module – SMA
US $11.95

AudioB I2S Bluetooth Digital Audio Receiver Module – SMA
US $11.95
100 in stock

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AudioB I2S Bluetooth Digital Audio Receiver Module – U.FL
US $11.95

AudioB I2S Bluetooth Digital Audio Receiver Module – U.FL
US $11.95
100 in stock

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AudioB Plus Bluetooth Audio Receiver Module – SMA
US $9.95

AudioB Plus Bluetooth Audio Receiver Module – SMA
US $9.95
100 in stock

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AudioB Plus Bluetooth Audio Receiver Module – U.FL
US $9.95

AudioB Plus Bluetooth Audio Receiver Module – U.FL
US $9.95
99 in stock

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AudioB Plus Bluetooth Audio Receiver Module(Apt-X)
US $12.95

AudioB Plus Bluetooth Audio Receiver Module(Apt-X)
US $12.95
99 in stock

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AudioB Plus Bluetooth Audio Receiver Module(Apt-X) – SMA
US $11.95
2 items sold

AudioB Plus Bluetooth Audio Receiver Module(Apt-X) – SMA
US $11.95
2 items sold

98 in stock

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AudioB Plus Bluetooth Audio Receiver Module(Apt-X) – U.FL
US $11.95

AudioB Plus Bluetooth Audio Receiver Module(Apt-X) – U.FL
US $11.95
100 in stock

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